If possible, simplify the expression. If any variables exist, assume that they are positive.3
- 9
A. -21
B. -6
C. 15
D. -15
Answer: D
Mathematics
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Use Newton's method to find an approximate answer to the question. Round to six decimal places.Where are the inflection points of f(x) = 
x4 + 
x3 - 5x2 + 3 located?
A. x ? -0.849689, 0.683023 B. x ? -1.100923, 0.933023 C. x ? -0.988578, 0.321912 D. x ? -1.099689, 0.433023
Mathematics
The cumulative number F of flu cases reported after t weeks is modeled by the function
.
The maximum number of people who can be expected to get the flu is (round your answer to two decimal places, if necessary)
?
A. 1,398.00 B. 2,796 C. 71.69 D. 38
Mathematics
Multiply. Simplify if possible.
? 
A. 
B. 
C. 
D. 
Mathematics
Find the missing length in the right triangle. If necessary, round to the nearest tenth.
A. 45 ft B. 6.7 ft C. 22.5 ft D. 4.5 ft
Mathematics